Roche Holding AG, of Basel, Switzerland, said its Genentech unit received FDA approval for Rituxan Hycela (rituximab and hyaluronidase human) for subcutaneous injection for the treatment of adults with previously untreated and relapsed or refractory follicular lymphoma, previously untreated diffuse large B-cell lymphoma (DLBCL) and previously untreated and previously treated chronic lymphocytic leukemia (CLL).